Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vladimir Ing Csc KotesovecfiledCriticalVladimir Ing Csc Kotesovec
Priority to CS831826ApriorityCriticalpatent/CS232484B1/en
Publication of CS182683A1publicationCriticalpatent/CS182683A1/en
Publication of CS232484B1publicationCriticalpatent/CS232484B1/en